﻿using System;
using System.Data;
using System.Collections.Generic;
using IPR_StudyMeetingMrgSys.Common;
using IPR_StudyMeetingMrgSys.Model;
namespace IPR_StudyMeetingMrgSys.BLL
{
    /// <summary>
    /// CameraInfo
    /// </summary>
    public partial class CameraInfo
    {
        private readonly IPR_StudyMeetingMrgSys.DAL.CameraInfo dal = new IPR_StudyMeetingMrgSys.DAL.CameraInfo();
        public CameraInfo()
        { }
        #region  BasicMethod

        /// <summary>
        /// 增加一条数据
        /// </summary>
        public long Add(IPR_StudyMeetingMrgSys.Model.CameraInfo model, out string ErrorMsg)
        {
            return dal.Add(model, out ErrorMsg);
        }

        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(IPR_StudyMeetingMrgSys.Model.CameraInfo model)
        {
            return dal.Update(model);
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(long AutoID)
        {

            return dal.Delete(AutoID);
        }
        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool DeleteList(string AutoIDlist)
        {
            return dal.DeleteList(AutoIDlist);
        }

        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public IPR_StudyMeetingMrgSys.Model.CameraInfo GetModel(long AutoID)
        {

            return dal.GetModel(AutoID);
        }

        /// <summary>
        /// 得到一个对象实体，从缓存中
        /// </summary>
        public IPR_StudyMeetingMrgSys.Model.CameraInfo GetModelByCache(long AutoID)
        {

            string CacheKey = "CameraInfoModel-" + AutoID;
            object objModel = IPR_StudyMeetingMrgSys.Common.DataCache.GetCache(CacheKey);
            if (objModel == null)
            {
                try
                {
                    objModel = dal.GetModel(AutoID);
                    if (objModel != null)
                    {
                        int ModelCache = IPR_StudyMeetingMrgSys.Common.ConfigHelper.GetConfigInt("ModelCache");
                        IPR_StudyMeetingMrgSys.Common.DataCache.SetCache(CacheKey, objModel, DateTime.Now.AddMinutes(ModelCache), TimeSpan.Zero);
                    }
                }
                catch { }
            }
            return (IPR_StudyMeetingMrgSys.Model.CameraInfo)objModel;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            return dal.GetList(strWhere);
        }
        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            return dal.GetList(Top, strWhere, filedOrder);
        }
        /// <summary>
        /// 获得数据列表
        /// </summary>
        public List<IPR_StudyMeetingMrgSys.Model.CameraInfo> GetModelList(string strWhere)
        {
            DataSet ds = dal.GetList(strWhere);
            return DataTableToList(ds.Tables[0]);
        }
        /// <summary>
        /// 获得数据列表
        /// </summary>
        public List<IPR_StudyMeetingMrgSys.Model.CameraInfo> DataTableToList(DataTable dt)
        {
            List<IPR_StudyMeetingMrgSys.Model.CameraInfo> modelList = new List<IPR_StudyMeetingMrgSys.Model.CameraInfo>();
            int rowsCount = dt.Rows.Count;
            if (rowsCount > 0)
            {
                IPR_StudyMeetingMrgSys.Model.CameraInfo model;
                for (int n = 0; n < rowsCount; n++)
                {
                    model = dal.DataRowToModel(dt.Rows[n]);
                    if (model != null)
                    {
                        modelList.Add(model);
                    }
                }
            }
            return modelList;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetAllList()
        {
            return GetList("");
        }

        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            return dal.GetRecordCount(strWhere);
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            return dal.GetListByPage(strWhere, orderby, startIndex, endIndex);
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        //public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        //{
        //return dal.GetList(PageSize,PageIndex,strWhere);
        //}

        #endregion  BasicMethod
        #region  ExtensionMethod

        /// <summary>
        /// 获得摄像头列表和状态
        /// </summary>
        public DataSet GetCameraInfoAndStatus()
        {
            return dal.GetCameraInfoAndStatus();
        }
        /// <summary>
        /// 获取未录像的课程
        /// </summary>
        public DataSet GetNotRecordCourse()
        {
            return dal.GetNotRecordCourse();
        }
            #endregion  ExtensionMethod
        }
}

